//
//  Dog.m
//  08-iOS9新特性及类的扩展
//
//  Created by LL.F on 16/7/13.
//  Copyright © 2016年 LL.F. All rights reserved.
//

#import "Dog.h"

@implementation Dog
- (void)addObject:(id)object
{

}
- (id)anyObject
{

    return nil;
    
}
- (__kindof NSDictionary *)returnDictionary
{

    return [NSMutableDictionary dictionary];
}
@end
